Magento 1.x Security Patch NoticeFor Magento Open Source 1.5 to 1.9, Magento is providing software security patches through June 2020 to ensure those sites remain secure and compliant. Visit our information page for more details about our software maintenance policy and other considerations for your business.

Supported Email Clients

A wide range of technologies is supported by the various email clients and services available today. Although they do not all follow the same standards, and there is some variation in the way email messages are rendered, we have found the following services to be compatible with Magento Open Source.